I always use disposable machines Gillette (this is not an advertisement). I took this on trial. Fu-oo-oo ... He threw after the first use, hardly kinder to the end. For the price almost like Gillette, but the quality as "tree." Sorry for the money. If my review was useful for you, please click the bottom of the "YES", and go to my profile, pressing the top of the GreenLight blue and read my reviews of other products purchased by me at iHerb. Thank you very much.